Apps from original Red Hydrogen One

I don’t have many of the games from my original Red Hydrogen One. The ones I can still find online are flat. For example, Adrenaline Airborne is available, but has no 3D effects when I load it. Many of the same games are available for the Pad, but I can’t download them, apparently because I only have the Red. I would be happy to pay for them, but I just can’t find them. Can someone suggest something?